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Anna71 [15]
3 years ago
15

Please help I'll give brainiest

Mathematics
1 answer:
puteri [66]3 years ago
8 0

Answer:

2.pi.r = 2.pi.10 = 20.pi units

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Please help me i will give brianliest
allsm [11]

Answer:

8 is the right answer

Step-by-step explanation:

in triangle swu,, wT bisect and perpendicular on su

so the triangle is isosceles triangle

therfore,Sw =, 8

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3 years ago
(4x - 3) + (3x+9)<br> Solve this!
dusya [7]

The answer for this problem would be 7x+6

Let's solve this problem step-by-step.

4x−3+3x+9

=4x+−3+3x+9

Step 1: Combine Like Terms.

=4x+−3+3x+9

=(4x+3x)+(−3+9)

So, the answer for this problem would be 7x+6.

8 0
3 years ago
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Strike441 [17]

Answer:

30.62 ft^2

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What is 31 billion in scientific notation?
zepelin [54]

Answer:

(3.10 x 10^10)

Step-by-step explanation:

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3 years ago
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A chicken casserole recipe serves 12
Musya8 [376]

Answer:

4.5 cups of spinach

Step-by-step explanation:

we know that

The recipe serves 12  people and calls for 3 cups of  spinach

so

using proportion

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\frac{12}{3}\ \frac{people}{cups} =\frac{18}{x}\ \frac{people}{cups}\\\\x=18(3)/12\\\\x=4.5\ cups

3 0
3 years ago
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